/Engine/Source/Runtime/SoundFieldRendering/Public/SoundFieldRendering.h
class FAmbisonicsSoundfieldBuffer : public [ISoundfieldAudioPacket](API\Runtime\AudioExtensions\ISoundfieldAudioPacket)
Audio::FAligned...
AudioBuffer
Interleaved audio buffer for all vector parts of the ambisonics stream.
int32
NumChannels
Number of channels in the Ambisonics stream.
FQuat
PreviousRotation
FQuat
Rotation
This is the rotation of the ambisonics source.